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ilyasequence · Feb 14 '12, 06:38 PM

Hi all,

First of all I will describe the setup and then ask the question.

I have created a test website which is running on Apache 2.2 on Windows and uses Ruby on Rails 1.8 ( this older version is a requirement, but I think irrelevant to this question ) for a couple of dynamic pages, the rest of the pages are static.

The main website runs in "C:/MyRubyWebsite" through Ruby on Rails with 2 pages,...

Hugg · Oct 20 '11, 10:42 AM

I cannot, for the life of me and my goldfish, get this code to work for an assignment. I cannot make it change the array location to a 1 to make it "filled" by a passenger. I do .inspect at the end of the script and the array is just full of 0's (like how it is already set up), nothing I have tried will get the array to reflect what I want it to do.

What am I doing wrong?

The boolean array is called $assignment....

Wiinie · Jun 10 '11, 04:14 AM

hi all,

I have an error "undefined method `each' for #<Picture:0x927 dea0>"
what is that mean?

in my view

Code:

<% @user.each do |p| %>
<%= p.image %>
<% end %>

in controller

Code:

           @user=picture.all(
		 :joins => :culture,
                  :conditions => (Album.joins(:description))).first

...

Wiinie · Jun 10 '11, 03:26 AM

i have this error .. when i try to take a value from other table. plus, in the terminal, it shows "select "users".* from users.
picture - album one-to-many relationship

Code:

def self.pic
Picture.all(joins => :album, :select => "album.image" )
end

Code:

//controller
  def show
       @user= User.all
       @me

...

Wiinie · Jun 10 '11, 02:54 AM

Hi, I am new in Rails, and now i have a problem to take data from one of tables in DB

This is my code:

Code:

//user model
belongs_to season
belongs_to album
has_many albums

#### ----->
def get_pic

@pic = Picture.where(:album_id => 'Album.album_id' ,
      user.where(:culture_id => 'Culture.culture_id')).first

end
### ----->

...

Wiinie · Jun 7 '11, 05:00 PM

Hi, all

I am new, I am using rails to write the application... and now I want to make a function for print the specific div in the page.

What can I do with this?

Please give me some advice.

I did try to use

Code:

  <a href="#" onclick="window.print();return false;"><img src ="http://png.findicons.com/files/icons/61/dragon_soft/512/printer.png" width="20"

...

Wiinie · May 30 '11, 04:09 PM

Hi,

I am a new comer on Ruby on Rails
I have no idea what i have made with this error

Code:

def new
 @language = Language.new
end

Code:

rails generate model title:string body:string

can anyone help me
thanks

Wiinie · May 15 '11, 03:54 PM

Hi all,

I am new bird using Ruby, I just occur the problem "uninitiali zed constant Object::Person (NameError)"
can any experts help me?

my code is

Code:

class Person
  def initialize(fname, lname)
    @fname = fname
    @lname = lname
  end
  
  def to_s
    "Person: #@fname #@lname"
  end
end

person = Person.new("Yen",

...

idealfellow · Jan 27 '10, 05:15 AM

Hi Guys,
Ruby imposes several way of connecting to Mysql (DBI,activereco rd..) Database using ruby code. Let me know if anybody knows how to connect to mysql the easiest way.
I am getting all sorts of error trying to connect to mysql. I am using Windows XP OS.
Hope to hear from you guys soon!!

Cheers

niharpophale · Jul 17 '09, 06:20 AM

Hi to all,

I am posting for the first time in this forum.....
I have been using ruby on rails from quite a few months now, I have come across this problem.....
When I am using link_to_remote, the page is breaking in IE6 but the same code works well in IE7 and Mozilla. I am now very confused as to how to solve this problem....

Did someone already encountered the same problem??
Please help me with...

beatTheDevil · Sep 7 '08, 01:36 AM

I'm using Ruby 1.8.6 btw.

For the longest time today (it seems) I've been trying to understand exactly the operating difference between class_eval and instance_eval. There are some obvious differences I'm perfectly aware of (e.g. class_eval is only on Class objects), but the reality is that some irb tinkering has left me more confused than ever. Given the following:

Code:

class Foo
  # could be any class

...

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